摘要
针对双头枪弹的特点 ,描述了其完整的内弹道过程 ,提出了内弹道计算假设 ,建立了两弹头挤进阻力的计算模型 ,在此基础上 ,建立了它的内弹道计算方程组。应用该模型对所提出的 12 7mm双头枪弹进行了内弹道计算分析。计算结果与实验结果符合较好。
An interior ballistics process of duplex ammunition is described in light of its characteristics. Computational assumption of duplex ammunition is presented and the engraving resistance model of both bullets of the duplex ammunition is set up, while the interior ballistics computational equations of the cartridge are built up. Based on the equations, a computational program has been drawn up. With the aid of the computational model and the program, rules of interior ballistics for a 12.7mm duplex ammunition are obtained. The computational results agree well with the experimental results.
出处
《兵工学报》
EI
CAS
CSCD
北大核心
2001年第4期444-447,共4页
Acta Armamentarii
